https://www.iwa.info/en/ausstellerprodukte/iwa23/product-10325496/work-sharp-precision-adjust-knife-sharpener

The Work Sharp Precision Adjust Knife Sharpener is an angle adjustable, three abrasive grit, knife sharpening system that delivers precision and repeatability. Sharpening Angle can be easily adjusted from 15° to 30° in 1° increments to sharpen every knife you own. Tri-Brasive™ includes coarse 320 and fine 600 grit diamond plates to quickly restore a sharp edge, and a fine grit ceramic stone to hone an incredibly keen edge on your knives. Innovative clamp design quickly and safely secures the knife. Sharpening base provides a stable platform for benchtop sharpening.

We are proud to design and assemble our tools in the USA. You work hard for your money, and your tools are an investment. We are dedicated to creating quality tools with quality components and backing them with the best customer service you’ll never need. We design, engineer, and calibrate our sharpening machines all under one roof – also shared by our in-house customer service, sales, and admin teams. We source as many components from North American manufacturers as we can and insist our over-sea suppliers meet stringent quality control metrics and share in our practice of creating a great workplace for their employees. What we make is as important as where we make it. Southern Oregon is a beautiful place to live and work, and we strive to do our part in our community.